CrocSee DC 12V Self Priming Diaphragm Pump – 1.3 LPM, 30 PSI, Food-Grade for Water Dispensers & Ice Makers

Meet the CrocSee DC12V Self-Priming Diaphragm Pump

The CrocSee DC12V self-priming pump is a compact, food-grade solution designed for low-voltage liquid systems. Its streamlined footprint makes it suitable for bottom-loading water coolers, ice makers, coffee machines, and other compact setups where reliable flow matters without a bulky pump.

Engineered for everyday use, this pump emphasizes steady performance, gentle handling of liquids, and straightforward installation. The combination of a self-priming design, modest power draw, and a robust 1/4" barb connection helps you build dependable circulating loops without heavy equipment.

Key specs at a glance

• Working volts: DC 9–14 V (12 V recommended)
• Normal load current: ≤550 mA; no-load ≤350 mA; up to 1.1 A if the outlet is blocked
• Self-priming: max vertical suction lift 6.5 ft (2 m); max flow 0.3 GPM (1.3 LPM); head ≥30 ft (10 m)
• Pressure range: default 30 PSI, adjustable up to 40 PSI
• Inlet/Outlet: 1/4" hose barb port; compatible with 1/4" quick-connectors
• Material: pump head made of food-grade materials
• Size: approx. 124 mm × 81 mm × 60.5 mm
• Notes: built-in pressure relief valve; no built-in pressure switch
• Performance: low noise, easy installation, stable operation

Real-world uses

This pump is built for small- to medium-capacity liquid loops in homes and light commercial settings. It supports water dispensers, ice makers, coffee machines, and hot/cold beverage dispensers that use 1/4" tubing. It isn’t designed for flammable, corrosive, or highly viscous liquids, so choose fluids accordingly.

Potential setups include integration with under-sink water systems, compact coolers, or counter-top beverage stations where space is limited and reliability matters. The built-in relief valve helps manage pressurization, while the self-priming feature makes installation more forgiving in varied orientations.

Installation and setup tips

• Use tubing that matches the 1/4" barb ports (or 5 mm ID tubing)
• Keep lift and head within capabilities; avoid blocked outlets
• Operate on DC power only; do not use AC sources
• Limit the system to 30–40 PSI; external controls may be needed since there is no built-in switch
• Mount in a dry, stable location to minimize vibration and noise

What you may gain

Expect a compact, dependable pump that balances flow, pressure, and energy use for potable liquid systems. The food-grade construction supports safe contact with drinking liquids, while the modest size and low-noise operation suit small kitchens, offices, and recreational setups. This pump is designed to be a practical, no-fuss upgrade for improving liquid circulation in suitable devices.